PhoneLifespan

11 vs 15T

vs

Winner

Xiaomi 15T

Lifespan decides this one: the 15T is supported until Sep 2030 at $9.73 per month of safe use, while the 11 runs out in Feb 2028 ($17.15/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 11 73 · 15T 70 methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

OnePlus 11 $340
Buy with care$17.15/mo
2023◆ Buy-by Feb 20262028
Xiaomi 15T $500
Safe to buy$9.73/mo
2025◆ Buy-by Sep 20282030

Category by category

Display
11 9015T 70

The 11's screen is the better one — 6.7-inch 2k (3216×1440) 120hz ltpo 3.0 super fluid amoled, 525 ppi, dolby vision.

Performance
11 8515T 78

The 11's Qualcomm Snapdragon 8 Gen 2 is simply the faster chip.

Camera
11 7915T 79

Camera systems are comparable on paper — pick by sample photos.

Battery
11 8015T 90

5,500mAh vs 5,000mAh — the 15T lasts longer between charges.

Software longevity
11 2415T 61

The 15T is supported until Sep 2030 — 32 months longer than the 11.

Value
11 7315T 70

Pound for pound, these two are equally good deals.

Full spec table
Spec1115T
Price (street)$340$500
Display6.7-inch 2K (3216×1440) 120Hz LTPO 3.0 Super Fluid AMOLED, 525 ppi, Dolby Vision6.83-inch AMOLED, 2772x1280, 144Hz
ChipsetQualcomm Snapdragon 8 Gen 2MediaTek Dimensity 8400-Ultra
RAM8GB/16GB12GB
Storage128GB/256GB256GB/512GB
Battery5,000 mAh5,500 mAh
Charging100W SUPERVOOC wired charging (80W in North America); no wireless charging67W wired
Rear cameras50MP main wide (Sony IMX890, OIS), 48MP ultra wide (Sony IMX581), 32MP telephoto 2x (Sony IMX709)50MP main, 50MP telephoto 2x, 12MP ultra-wide
Dimensions163.1 × 74.1 × 8.53 mm163.2 × 78.0 × 7.5 mm
Weight205 g194 g
Water resistanceIP64IP68
Supported untilFeb 2028Sep 2030

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.